CN204432430U - A kind of magnetic floating traffic C type contact rail insulating support - Google Patents

A kind of magnetic floating traffic C type contact rail insulating support Download PDF

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Publication number
CN204432430U
CN204432430U CN201520075729.5U CN201520075729U CN204432430U CN 204432430 U CN204432430 U CN 204432430U CN 201520075729 U CN201520075729 U CN 201520075729U CN 204432430 U CN204432430 U CN 204432430U
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China
Prior art keywords
contact rail
type contact
sliding block
support
connection sliding
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Active
Application number
CN201520075729.5U
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Chinese (zh)
Inventor
罗健
宋伟
赵琨
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China Railway Design Corp
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Third Railway Survey and Design Institute Group Corp
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Priority to CN201520075729.5U priority Critical patent/CN204432430U/en
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Abstract

The utility model provides a kind of magnetic floating traffic C type contact rail insulating support, comprises frame upper, support bottom, connection sliding block, nylon spacer and C type contact rail.The below of frame upper and the top of support bottom are equipped with serrate slot, are bolted after both serrate slot interlocks.The top of frame upper is provided with boss, and connection sliding block is provided with groove, and described boss and groove are bolted after locating again.Nylon spacer is divided into nylon spacer and lower nylon spacer, lays respectively in the upper and lower gap that connection sliding block contacts with C type contact rail.The utility model can realize the free adjustment on C type contact rail insulating support level and vertical direction, is applicable to the installation in narrow space area, has cost low simultaneously, be convenient to the advantages such as maintenance.

Description

A kind of magnetic floating traffic C type contact rail insulating support
Technical field
The utility model belongs to track traffic contact rail technical field, especially relates to a kind of magnetic floating traffic C type contact rail insulating support.
Background technology
The mode that medium-and low-speed maglev traffic electric power system adopts three or four rails to power to vehicle, wherein one is positive SSO (Sun Synchronous Orbit), one is negative pole rail, adopt side formula current collection mode, because contact rail is live parts, so its insulation distance and safety performance will be ensured when arranging this contact rail, contact rail is the both sides being arranged on track girder by insulation support device, the insulator that it waits material to make by the use be connected with conductor rail such as pottery and a base form, base will have certain intensity, toughness and rigidity, base in described support component is generally channel-section steel, one end of channel-section steel is fixed on track girder, the other end stretches out cantilever-shaped setting, this cantilever arranges insulator, the material of insulator generally adopted pottery in the past, but the toughness of stupalith is not high, fragility is large, abrasion is large, insulating supporting poor rigidity, easy damage, make maintenance cost high.Conventional in present magnetic levitation track traffic is i shaped cross section contact rail, but the lifting required along with technology of track traffic, C type contact rail will be reused within following a period of time.Compared with the i shaped cross section contact rail that present stage is conventional, the bending resistant section coefficient of C type contact rail in two principal plane is less, be more applicable for curve circuit, the curve circuit that particularly turn radius is very little is located, adjust and installs, and Current Domestic is also in blank for the research and product being applicable to C type contact rail insulating support.
Summary of the invention
In view of this, the utility model is intended to propose a kind of magnetic floating traffic C type contact rail insulating support, to solve technology and the market vacancy of C type contact rail insulating support in prior art, is more suitable for the curve track circuit that turn radius is little.
For achieving the above object, the technical solution of the utility model is achieved in that
A kind of magnetic floating traffic C type contact rail insulating support is provided, comprises frame upper, support bottom, connection sliding block, nylon spacer and C type contact rail.The below of described frame upper and the top of support bottom are equipped with serrate slot, are bolted after both serrate slot interlocks; The top of described frame upper is provided with boss, and described connection sliding block is provided with groove, and described boss and groove are bolted after locating again; Nylon spacer comprises nylon spacer and lower nylon spacer, lays respectively in the upper and lower gap that connection sliding block contacts with C type contact rail.
Further, the upper and lower of described connection sliding block is arc.
Further, described frame upper, support bottom and connection sliding block all adopt insulating material.
Relative to prior art, a kind of magnetic floating traffic C type contact rail insulating support described in the utility model has following advantage: can realize the free adjustment on C type contact rail insulating support level and vertical direction, be applicable to the installation in narrow space area, there is cost simultaneously low, be convenient to the advantages such as maintenance, be more suitable for the curve track circuit that turn radius is little, the research having filled up domestic C type contact rail insulating support is blank.
Accompanying drawing explanation
The accompanying drawing forming a part of the present utility model is used to provide further understanding of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is a kind of magnetic floating traffic C type contact rail insulating support lateral plan described in the utility model;
Fig. 2 is a kind of magnetic floating traffic C type contact rail insulating support block diagram described in the utility model.
Description of reference numerals:
1-support bottom, 2-frame upper, 3-connection sliding block, 4-nylon spacer, 5-C type contact rail, 6-track girder.
Detailed description of the invention
It should be noted that, when not conflicting, the embodiment in the utility model and the feature in embodiment can combine mutually.
Below with reference to the accompanying drawings and describe the utility model in detail in conjunction with the embodiments.
As shown in Figure 1 and Figure 2, the utility model comprises frame upper, support bottom, connection sliding block, nylon spacer and C type contact rail.The below of described frame upper and the top of support bottom are equipped with serrate slot, are bolted after both serrate slot interlocks; The top of described frame upper is provided with boss, and described connection sliding block is provided with groove, and described boss and groove are bolted after locating again; Nylon spacer comprises nylon spacer and lower nylon spacer, lays respectively in the upper and lower gap that connection sliding block contacts with C type contact rail.
The working process of this example: the back side of support bottom of the present utility model is connected with track girder by two groups of bolts.Bolt hole on support lower back is elongated hole structure, so just achieves support bottom and carry out free adjustment on the vertical direction of track girder.After the below of frame upper and the top serrate slot of support bottom interlock and be connected, then be bolted, the fine adjustment in horizontal direction can be realized.In the connection procedure of connection sliding block and C type contact rail, connection sliding block is first laterally placed, and after inserting C type contact rail, rotary connection slide block is to vertical direction, then is connected with frame upper by connection sliding block by bolt, can play the effect supporting C type contact rail.Nylon spacer is placed in the gap, upper and lower of connection sliding block and C type contact rail, makes both close contacts.In order to reduce the connection gap between connection sliding block and C type contact rail, also the upper and lower of connection sliding block can be designed to arcuate structure.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.

Claims (3)

1. a magnetic floating traffic C type contact rail insulating support, is characterized in that: comprise frame upper, support bottom, connection sliding block, nylon spacer and C type contact rail; The below of described frame upper and the top of support bottom are equipped with serrate slot, are bolted after both serrate slot interlocks; The top of described frame upper is provided with boss, and described connection sliding block is provided with groove, and described boss and groove are bolted after locating again; Nylon spacer comprises nylon spacer and lower nylon spacer, lays respectively in the upper and lower gap that connection sliding block contacts with C type contact rail.
2. magnetic floating traffic C type contact rail insulating support according to claim 1, is characterized in that: the upper and lower of described connection sliding block is arc.
3. magnetic floating traffic C type contact rail insulating support according to claim 2, is characterized in that: described frame upper, support bottom and connection sliding block all adopt insulating material.
CN201520075729.5U 2015-02-02 2015-02-02 A kind of magnetic floating traffic C type contact rail insulating support Active CN204432430U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520075729.5U CN204432430U (en) 2015-02-02 2015-02-02 A kind of magnetic floating traffic C type contact rail insulating support

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520075729.5U CN204432430U (en) 2015-02-02 2015-02-02 A kind of magnetic floating traffic C type contact rail insulating support

Publications (1)

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CN204432430U true CN204432430U (en) 2015-07-01

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105442394A (en) * 2015-12-22 2016-03-30 中铁第四勘察设计院集团有限公司 Magnetic suspension traffic engineering track supporting structure
CN105625112A (en) * 2015-12-22 2016-06-01 中铁第四勘察设计院集团有限公司 Magnetic suspension traffic engineering rail supporting structure
CN106522043A (en) * 2016-11-15 2017-03-22 中铁建电气化局集团第四工程有限公司 Installation method of contact rail of magnetic-levitation train

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105442394A (en) * 2015-12-22 2016-03-30 中铁第四勘察设计院集团有限公司 Magnetic suspension traffic engineering track supporting structure
CN105625112A (en) * 2015-12-22 2016-06-01 中铁第四勘察设计院集团有限公司 Magnetic suspension traffic engineering rail supporting structure
WO2017107884A1 (en) * 2015-12-22 2017-06-29 中铁第四勘察设计院集团有限公司 Railway support structure for maglev transportation project
CN106522043A (en) * 2016-11-15 2017-03-22 中铁建电气化局集团第四工程有限公司 Installation method of contact rail of magnetic-levitation train
CN106522043B (en) * 2016-11-15 2018-06-12 中铁建电气化局集团第四工程有限公司 Magnetic-levitation train conductor rail installation method

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CP01 Change in the name or title of a patent holder

Address after: 300251 Tianjin City Binhai New Area Airport area west two Road No. 82 building 201 Laguna

Patentee after: China Railway Design Group Limited

Address before: 300251 Tianjin City Binhai New Area Airport area west two Road No. 82 building 201 Laguna

Patentee before: China Railway Third Survey and Design Institute Group Ltd.

CP01 Change in the name or title of a patent holder